Round plug BLA410

ovalthreadedpolycarbonate

Viewport Window Plugs Our Viewport Window Plugs are manufactured from a transparent Polycarbonate which holds a flammability rating of UL94V-2 and temperature resistance. Available in both round and oval styles each of these 'Viewport' or 'Window Plugs' include locking fingers in it's design, which incrementally allows fitment for a range of panel thicknesses. These products are typically used to allow for internal viewing of an applications components, which can be anything from a servicing light, to a fuse location. We stock these Viewport Window Plugs in both round and oval sizes from 4.7mm up to 50.8mm, along with a number of standard wall thicknesses. To view all available sizes please see the table below, or alternatively you can give us a call if you require a custom solution or quantity. Key Product Features Manufactured from a UL94V-2 rated Polycarbonate Clear finish for easy internal viewing Round and oval styles available Locking fingers for easy fitment Commonly Used For As plugs to provide a view of internal components As blanking plugs to blank off a hole